Petabytes? No Big Deal! Quick start with the Supermicro 947HE1C-R2K05 90 Bay JBOD Disk Shelf
Source: YouTube · Level1Techs · published Feb 24, 2025 · 25:53
This video demonstrates building a 1.6 petabyte storage solution using a Super Micro disk shelf with 90 18TB hard drives, explaining why this modular approach is superior to traditional servers for large-scale storage needs 0:36-0:38.
Key Takeaways:
• The disk shelf separates storage from compute, allowing independent hardware upgrades and easier recovery 0:36-0:38
• SAS drives offer dual connections for redundancy, while SATA drives are sufficient for backup/mirror use cases 3:42-4:01
• When transporting the chassis, always remove drives first to prevent vibration damage that can significantly reduce drive lifespan 7:33-9:24
• The chassis uses port multipliers to connect 90 drives across just 24 SAS channels, creating potential bottlenecks with high-speed drives 10:31-11:14
• For ZFS configuration, the video recommends raidZ2 with 9 vdevs of 10 drives each, allowing any two drives to fail without data loss 21:53-22:10
Initial testing shows impressive performance of 5,000 MB/s on the mechanical storage array, demonstrating the effectiveness of this configuration for large-scale storage needs.
Sources:
- 0:36-0:38 Explanation of disk shelf vs server approach
- 3:42-4:01 SAS vs SATA drive comparison
- 7:33-9:24 Drive transportation and vibration damage
- 10:31-11:14 Port multiplier and bottleneck explanation
- 21:53-22:10 ZFS configuration recommendations
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First 800 characters of the transcript
90 18 terb hard drives 1.6 pedabytes of raw storage you can just buy this yeah serverpartdeals.com we're going to do a [Music] build it's time to build a pabby server don't worry I'm going to walk you through it you can do a paby of storage in just for you yeah you could actually do 2 and a half petabyte I mean if you get super insane capacity drives we're going to use 18 terab drives this is a chassis from Super Micro it's actually a dis shelf it's not a server and that's what I recommend when you're building something this insane uh come with me on a journey of uh exploration and learning and you can see why I think this is the best way to approach having a paby of storage locally we're going to do this because back Blaze lost some data in the cloud and somebody I know wants to have a lo…